Quote Originally Posted by Molic View Post
Why not jsut make BLU spells like PvP skills where you get a certain amount of points and you just pick which abilities you want? That way you can collect all the monsters skill, but still only able to use a limited amount at one time.
That's pretty much how Blue Mage was in FFXI, with spells having an associated cost. Also, job traits were created based on the combinations of equipped BLU spells.